Basic system anaysis 
Basic system anaysis 
 -  "xiv,322p.; 23cm.,pbk." 
 - New Delhi  I.K. International Publishing House  2012 
<br/><br/><label>ISBN: </label>9789381141168 
<br/><br/><label>Dewey Class. No.: </label>626 KHA  / 22.626 KHA